All phase shifter settings can be done on one screen. The right side offers a "Frequency (MHz)" setting and up/down arrows to set the operating frequency for improved accuracy. Phase Shift adjustment is done by simply entering the number of degrees or using the arrows. The default steps are 1, 10, and 90 degrees, with the option to set a custom step by selecting "Other". The lower box allows setting the scan start/stop phase, step size, dwell time (1-20,000 ms per step) and idle time (1-120,000 ms). Select Directional Scan to support bi-directional scanning, set the dwell and hold times, or select One Time for single scanning. "Repeat mode automatically repeats the scanning cycle. Configuration files can be customized for scanning sequence and support txt or prf file format.

Macronix continues to enhance our standard Lab Brick test instrument suite with unique customized solutions to support customer-specific test system integration up to 20 GHz. The core technology of the recently custom designed and manufactured splitters/attenuators includes 600 MHz to 6 GHz bi-directional frequency coverage, 8 channels, and a typical accuracy of < 0.25 dB over a 90 dB control range. Input level tolerances of up to 2 watts are available in steps of only 0.1 dB. They provide our customers with an ideal integrated test unit for rapid development of radio fading test systems.